Negreira climate — normals and trends
Negreira (Spain) has a warm-summer mediterranean climate (Csb) under the Köppen-Geiger classification. Its mean annual temperature is 13.0 °C and it receives 1,350 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is August (18.3 °C on average) and the coldest is January (8.4 °C). Rainfall peaks in December.
Negreira averages 4 frost days, 2 hot days (≥ 30 °C) and 148 rainy days per year.
Negreira has warmed by +1.6 °C between 1940 and 2025, or +0.18 °C per decade. This trend is statistically significant.
The number of frost days there went from about 8 to 0 per year over the period.
The hottest day of the period reached 35.6 °C (on 17 July 2006) and the coldest -4.6 °C (on 6 January 1941).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
NegreiraGalicia
- coords
- 42.90°, -8.74°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
13.0°C
Average daily high
16.7°C
Average daily low
9.9°C
Annual rainfall
1,350mm
Sunshine / day
9.3h
Mean relative humidity
83%
Average peak wind
20.0km/h
Seasonal range
9.9°C
Frost days (< 0 °C)
4 d/yr
Hot days (≥ 30 °C)
2 d/yr
Rainy days (≥ 1 mm)
148 d/yr
Annual snowfall
0.5 cm
Average feels-like high
15.3 °C
Average feels-like low
7.9 °C
Average peak gust
43.0 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
14.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.6 °C
since 1940
+0.2 °C per decade · r² = 0.52 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
35.6 °C
17 July 2006
Coldest day
-4.6 °C
6 January 1941
Wettest day
115 mm
15 October 1987
Windiest day
73.5 km/h
15 February 1941
Strongest gust
151.6 km/h
15 February 1941
Hottest feels-like
39.8 °C
23 August 2023
Coldest feels-like
-9.0 °C
12 January 1941
Snowiest day
3.1 cm
28 February 2018
Sunniest day
15.0 h
3 June 1940
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 13.3 °C | +1.9 °C | 324 mm | +162 mm |
| Feb | 13.9 °C | +1.8 °C | 144 mm | +5 mm |
| Mar | 14.6 °C | +0.7 °C | 113 mm | -24 mm |
| Apr | 18.4 °C | +3.2 °C | 206 mm | +87 mm |
| May | 19.1 °C | +1.9 °C | 84 mm | -21 mm |
| Jun | 23.3 °C | +3.2 °C | 53 mm | -8 mm |
| Jul | 23.3 °C | +1.2 °C | 23 mm | -8 mm |
| Aug | 25.1 °C | +2.6 °C | 21 mm | -22 mm |
| Sep | 21.0 °C | -0.2 °C | 62 mm | -16 mm |
| Oct | 20.2 °C | +2.2 °C | 120 mm | -27 mm |
| Nov | 14.5 °C | +0.4 °C | 271 mm | +113 mm |
| Dec | 12.3 °C | +0.3 °C | 211 mm | +41 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Negreira?
Negreira has a warm-summer mediterranean climate (Köppen Csb). Over 1940-2025, the average annual temperature is 13.0 °C and it receives 1,350 mm of precipitation per year.
What is the hottest day ever recorded in Negreira?
The hottest day measured in Negreira between 1940 and 2025 was 17 July 2006, reaching 35.6 °C.
What is the coldest day in Negreira?
The coldest day measured in Negreira between 1940 and 2025 was 6 January 1941, at -4.6 °C.
Does it snow in Negreira?
Almost never: Negreira sees virtually no snow, with about 4 frost days per year.
Has the climate of Negreira warmed?
Yes: Negreira warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Negreira?
The wettest day measured in Negreira between 1940 and 2025 was 15 October 1987, with 115 mm of rain in 24 hours.
What was the windiest day in Negreira?
The windiest day measured in Negreira between 1940 and 2025 was 15 February 1941, with winds reaching 73.5 km/h.
What is the warmest month in Negreira?
The warmest month in Negreira is August (18.3 °C on average); the coldest is January (8.4 °C).
How much does it rain in Negreira?
Negreira receives on average 1,350 mm of precipitation per year, spread over about 148 rainy days.
Is it sunny in Negreira?
Negreira gets on average 9.3 hours of sunshine per day, roughly 3,395 hours per year over 1940-2025.
What is the biggest single-day snowfall in Negreira?
The heaviest 24-hour snowfall measured in Negreira between 1940 and 2025 was 28 February 2018, with 3.1 cm.
Are there tropical nights in Negreira?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Negreira.
What was the most extreme apparent temperature in Negreira?
In Negreira, between 1940 and 2025, the highest apparent temperature reached 39.8 °C on 23 August 2023, and the lowest was -9.0 °C on 12 January 1941.
Compare Negreira with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Negreira